Industrial electric heating furnaces – Induction furnace device – Coreless
Patent
1992-10-15
1994-02-01
Reynolds, Bruce A.
Industrial electric heating furnaces
Induction furnace device
Coreless
373 72, 373155, 373158, 75 1014, 164 681, H05B 516, H05B 1100
Patent
active
052838056
ABSTRACT:
In a segmented water-cooled induction melting crucible mainly used for melting special metals such as reactive metals or alloys, two adjacent segments are coupled as a segment having two legs, one leg having an inlet water passage and the other leg having an outlet water passage, so that these water passages form a one-way water flow path when they are connected. When the two legs are connected at their top portion to form a shorted portion, the lower end of the legs are insulated from each other and from a base forming a bottom of the crucible. Alternatively the two legs can be entirely separated by elongating the slit and the water passage formed in each leg can be connected throgh an insulative, connecting member. In either case, the water pasage in each leg can be reduced to the same size as the inner tube in each segment of a conventional crucible, and by virtue of this construction, both the radial thickness and the width of each segment can be reduced which enables an increase the number of segments in a crucible with the same inner space.
REFERENCES:
patent: 3223510 (1965-12-01), Schippereit
patent: 3461215 (1969-08-01), Reboux
patent: 3702368 (1972-11-01), Hukin
patent: 3709678 (1973-01-01), Helary et al.
patent: 3775091 (1973-11-01), Clites et al.
patent: 4038201 (1977-07-01), Hargreaves
patent: 4058668 (1977-11-01), Clites
patent: 4432093 (1984-02-01), Reboux
patent: 4738713 (1988-04-01), Stickle et al.
patent: 4838933 (1989-06-01), Paillere et al.
patent: 4873698 (1989-10-01), Boen
patent: 4923508 (1990-05-01), Diehm et al.
patent: 5058127 (1991-10-01), Garnier et al.
patent: 5084091 (1992-01-01), Yolton
patent: 5090022 (1992-02-01), Mortimer
patent: 5109389 (1992-04-01), Stenzel
Kawano Hitoshi
Nakai Yasuhiro
Tsuda Masanori
Hoang Tu
Reynolds Bruce A.
Shinko Denki Kabushiki Kaisha
LandOfFree
Segmented cold-wall induction melting crucible does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Segmented cold-wall induction melting crucible, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Segmented cold-wall induction melting crucible will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-584782